GENERA

Achnanthes
Actinella
Amphipleura
Amphora
Aneumastus
Anomoeoneis
Asterionella
Aulacoseira
Brachysira
Campylodiscus
Capartogramma
Cavinula
Chamaepinnularia
Cocconeis
Craticula
Cyclotella
Cymatopleura
Cymbella
Denticula
Diadesmus
Diatoma
Didymosphenia
Diploneis
Encyonema
Entomoneis
Epithemia
Eucocconeis
Eunotia
Fallacia
Fragilaria
Fragilariforma
Frustulia
Geissleria
Gomphoneis
Gomphonema
Gomphosphenia
Gyrosigma
Hannaea
Hantzschia
Luticola
Martyana
Mastogloia
Melosira
Meridion
Muelleria
Navicula
Neidium
Nitzschia
Nupela
Oestrupia
Peronia
Pinnularia
Placoneis
Plagiotropis
Pleurosira
Pseudostaurosira
Punctastriata
Reimeria
Rhoicosphenia
Rhopalodia
Sellaphora
Stauroneis
Staurosira
Staurosirella
Stenopterobia
Stephanodiscus
Surirella
Synedra
Tabellaria
Terpinsoe
Tetracyclus
Thalassiosira
Urosolenia